Cita APA (7a ed.)

Hornby, A. (1962). A guide to patterns & usage in english. O.U.P.

Cita Chicago Style (17a ed.)

Hornby, A. A Guide to Patterns & Usage in English. London: O.U.P, 1962.

Cita MLA (9a ed.)

Hornby, A. A Guide to Patterns & Usage in English. O.U.P, 1962.